Holy Martyrs Jonah and Barachesios and their companions in Persia.
Sts. Jonah and Barachesios were monks of Persia in the fourth century who, during the persecution of King Shapur II, went to encourage a group of imprisoned Christians and were themselves arrested. They endured horrible tortures with great patience and were put to death, together with the martyrs Zanithas, Lazarus, Maruthas, Narses, Elias, Mares, Habib, Sembeeth and Sabas.
The Church keeps their memory on March 29.
Feast day
On the New Calendar, Jonah and Barachesios is commemorated on March 29. Churches on the Old (Julian) Calendar keep the feast on April 11 of the civil calendar.
Also commemorated on March 29

Savvas of Kalymnos
Venerable, Σάββας ο εν Καλύμνω
Venerable Savvas the New of Kalymnos, iconographer and confessor.
Cyril the Deacon
Martyr, Κύριλλος ο Διάκονος
Holy Martyr Cyril the Deacon of Heliopolis, and the martyrs of Ascalon and Gaza.
Diadochos of Photike
Hierarch, Διάδοχος Φωτικής
Saint Diadochos, Bishop of Photike in Epirus, spiritual writer.
Eustathios of Kios
Hierarch, Ευστάθιος Κίου
Saint Eustathios the Confessor, Bishop of Kios in Bithynia.